2026-10-14T18:57:02Z https://www.scidb.cn/oai

10.57760/sciencedb.j00168.00018 2023-09-20T15:58:26Z

2023-09-20 the primitive observation data of receiver doi:10.57760/sciencedb.j00168.00018 en In view of the fact that the BDS link has not been calibrated in many time-keeping laboratories, the relative calibration test of the BDS PPP link between the UTC(NTSC) and the UTC(JATC) was carried out in the National Time Service Center. Its accuracy was evaluated with reference to the GPS PPP link results published by the BIPM. The test results show that after the BDS PPP link between the UTC(NTSC) and the UTC(JATC) is calibrated, the peak deviation between the time comparison results and the BIPM GPS PPP link results is no more than 0.2 ns. receiver; Multi-System; multi-frequency guo dong RESTRICTED dataset Science Data Bank